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2012100199 = 13916388807
BaseRepresentation
bin111011111101110…
…0011011001100111
312012020010021120121
41313323203121213
513110044201244
6531354142411
7100601366224
oct16773433147
95166107517
102012100199
1194286172a
12481a21a07
13260b22b45
1415132894b
15bb9a2c84
hex77ee3667

2012100199 has 8 divisors (see below), whose sum is σ = 2039031680. Its totient is φ = 1985346936.

The previous prime is 2012100179. The next prime is 2012100203. The reversal of 2012100199 is 9910012102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012100199 - 219 = 2011575911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012100119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21747 + ... + 67060.

It is an arithmetic number, because the mean of its divisors is an integer number (254878960).

Almost surely, 22012100199 is an apocalyptic number.

2012100199 is a deficient number, since it is larger than the sum of its proper divisors (26931481).

2012100199 is a wasteful number, since it uses less digits than its factorization.

2012100199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89109.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 2012100199 is about 44856.4398832542. The cubic root of 2012100199 is about 1262.4568254229.

The spelling of 2012100199 in words is "two billion, twelve million, one hundred thousand, one hundred ninety-nine".

Divisors: 1 139 163 22657 88807 12344173 14475541 2012100199